Quartz after Calcite Reguerín 2 pocket, La Viesca, La ...
Description: Quartz after Calcite Reguerín 2 pocket, La Viesca, La Collada, Asturias, Spain Mined on December 2001 Specimen size: 11.5 × 9.5 × 5 cm. Photo: Reference Specimen -> http://www.fabreminerals.com/specimens/RSSFL-spanish-fluorite-notable-specimens.php#NM61D9